Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station JH4KWH-7 - show graphs
Mic-E message: Off duty
Location: 35°26.24' N 133°03.41' E - locator PM65MK64TX - show map
3.9 km South bearing 172° from Matsue-shi, Shimane, Japan [?]
17.5 km West bearing 272° from Yasugi, Shimane, Japan
117.5 km Northwest bearing 317° from Okayama-shi, Okayama, Japan
127.9 km Northeast bearing 25° from Hiroshima-shi, Hiroshima, Japan
Last position: 2024-03-03 06:28:27 UTC (140d 21h47m ago)
2024-03-03 15:28:27 JST local time at Matsue-shi, Japan [?]
Altitude: 31 m
Course: 30°
Speed: 4 km/h
Device: Yaesu: FT2D (ht)
Last path: JH4KWH-7>SURVR4 via WIDE1-1,qAR,JH4KWH-10 (good)
Positions stored: 2619
Other SSIDs: JH4KWH-10 JH4KWH-9
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS